Synonym: action, energy, movement, inactivity. Similar words: productivity, sensitivity, activist, active, actively, attractive, active transport, levity. Meaning: [æk'tɪvətɪ] 
n. 1. any specific behavior 2. the state of being active 3. an organic process that takes place in the body 4. (chemistry) the capacity of a substance to take part in a chemical reaction 5. a process existing in or produced by nature (rather than by the intent of human beings) 6. the trait of being active; moving or acting rapidly and energetically.
n. 1. any specific behavior 2. the state of being active 3. an organic process that takes place in the body 4. (chemistry) the capacity of a substance to take part in a chemical reaction 5. a process existing in or produced by nature (rather than by the intent of human beings) 6. the trait of being active; moving or acting rapidly and energetically. 
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121. There had been a frenzy of activity in my absence.
122. There was a frenzy of activity on the financial markets yesterday.
123. His breakdown was followed by a period of heightened activity.
124. Newspapers report a higher level of activity in the foreign exchange markets.
125. There was a sudden spurt of activity in the housing market.
126. There is no reason why you should not continue with any sport or activity you already enjoy.
127. When I was studying for my exams I used to clean the house as a sort of displacement activity.
128. The classroom was a hive of activity as the children prepared for the concert.
129. The minute division of labour in the production process,and increasing interdependency in trade and economy is evident in the financial crisis afflicting us at the end of this century. Economic activity is no longer purely a matter of production, trade and barter. It is a means to satisfy human desires of every kind. Within it[sentence dictionary], there is an element of unequal relationship between the strong and the weak.
130. The old market is lively, full of colour and activity.
131. In half an hour's whirl of activity she does it all.
132. Consensual sexual contact between two males can be a criminal activity.
133. Working at low intensity means that you can continue to perform the activity for a long while.
134. The whole house was a hive of activity on the day before the wedding.
135. I was sure he was involved in some kind of criminal activity .
136. He had been engaging in some kind of kinky sexual activity.
137. He had been engaged in emissary activity before he was discovered.
138. The next two days passed in a whirl of activity .
139. There's an amazing level of activity in the town centre currently.
140. Watching television is now the nation's most popular leisure activity .
141. Teachers here are not allowed to engage in any political activity.
142. Mr Dobson promised to widen the organisation's scope of activity.
143. The men claim they have been victimized because of their political activity.
144. The patient's brain activity is monitored via electrodes taped to the skull.
145. The index is the government's chief gauge of future economic activity.
146. The broadcast was snapped for a few seconds by the sunspot activity.
147. A good share of the answer rested in the kind of pride that is stimulated by the job, by the activity of accomplishing.
148. The scientists positioned the seismic activity as being along the San Andreas fault.
149. For thousands of years chasing down game was the main activity in which humans were involved.
150. You're going into the room, if there's some activity, semaphore!
More similar words: productivity, sensitivity, activist, active, actively, attractive, active transport, levity, gravity, tactic, action, objective, detective, fraction, reaction, practice, collective, distinctive, perspective, protective, productive, practical, effectively, attraction, practically, take action, in practice, respectively, transaction, practitioner.